Sample Detail of
Sample: Sample No. F-38 -- USGS No. Mesozoic loc. 19971
Locality: Field No. F-38
Description: [Shown as locality 63 on Pl. 3 of Detterman and Hartsock, 1966][Entry card in USGS Mesozoic Fossil Locality register (Washington, D.C.) provides following description: "Jurassic - Tuxedni, Fitz Creek Siltstone. Orig. no. F-38. SW Alaska, Cook Inlet Region, Iniskin Peninsula. SW side of Gaikima Creek about 2900 feet upstream from the mouth of South Fork or 1.6 miles N 83o W of the mouth of Fitz Creek. 80 feet above of the Fitz Creek siltstone. Shaly sandstone. Collected by Wedow and Kellum, Sept. 16, 1944."]
Location: Alaska Quadrangle: Iliamna D-1
Reference
Title: Geology of the Iniskin-Tuxedni Region, Alaska ,  1966
Report by: Robert L. Detterman , John K. Hartsock
Age: Bajocian (middle Bajocian)
Formation: Fitz Creek Siltstone
Comment:Geographic location: Gaikema Creek
Map reference (pl. 3): 63
Stratigraphic position below top of formation (ft): 70
all above data from Table 6, p. 33
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Pinna sp.
2 Bivalves Pleuromya sp.
3 Bivalves Pholadomya sp.